Age limits and fitness for trekking on Perito Moreno Glacier
The operators set an age window for each trip onto Perito Moreno and print it on the listings. The Minitrekking takes ages 8 to 65, Big Ice only 18 to 50, and the Blue Safari stretches from 6 to 70. Fitness and a few health exclusions narrow the choice further.
The age windows from the four listings
Every limit above is printed on the booking pages, and the operators enforce them. Book the trip that fits the oldest and the youngest person in your group, not the average.
| Tour | Ages | Fitness | Extra conditions |
|---|---|---|---|
| Minitrekking (Patagonia Dreams) | 8–65 | Moderate | Minors 8–18 need written authorization from a parent or guardian |
| Big Ice (Hielo y Aventura) | 18–50 | High | Mandatory medical form, sent after booking |
| Longer glacier hike (Howlanders) | 17–55 | Harder than the Minitrekking | Not for vertigo, back problems, heart problems |
| Blue Safari (Hielo y Aventura) | 6–70 | Easy | No crampons, no walk on the glacier surface |
The walkways facing the glacier front have no age window at all. They stay open year round, so anyone in the family can see the ice from there.
Children and teenagers
The Minitrekking is the only trek open to children, from age 8. Patagonia Dreams' listing asks for written authorization from a parent or guardian for every minor aged 8 to 18.
Bring that letter even if a parent walks alongside, and ask the operator in advance what form it should take. Turning up without it can leave a teenager at the refuge.
The longer Howlanders hike starts at 17 and Big Ice at 18. A family with a 16-year-old who wants more than an hour on the ice has no longer option.
Under 8, the Blue Safari is the way to reach the ice, from age 6. Younger children are left with the boat trips and the walkways.
Upper limits from 50 to 70
The upper limits fall in steps. The cap on Big Ice is 50, and the longer hike ends at 55. The Minitrekking runs to 65, and the Blue Safari to 70.
A fit 58-year-old can still do the Minitrekking and spend an hour on the ice. Our Minitrekking or Big Ice comparison explains what the longer treks add for those still inside their windows.
For a grandparent in their late sixties, the Blue Safari plus the walkways gives the closest look possible. You stand at the south wall and touch the ice, then raise a glass of Calafate liqueur with no crampons or climbs.
What moderate and high fitness mean here
The Minitrekking asks for moderate fitness. It adds up to about three hours of walking, of which about an hour is on uneven ice with short climbs and dips, at the guide's steady pace.
Big Ice asks for high fitness, and the reason shows in the numbers. Reviewers count 14 to 15 km (about 9 miles) of walking, including two hours over the moraine and through the forest before three hours on the ice.
Reviewers also mention how heavy the crampons feel by the end. Anyone who doesn't hike long days at home is safer on the Minitrekking or the longer hike. Our Big Ice day shows the full load.
Health exclusions on the listings
Patagonia Dreams lists the Minitrekking as unsuitable for these groups:
- Pregnant travelers
- People with heart or respiratory problems
- People with mobility impairments
- Anyone recovering from recent surgery
- People with low fitness
The Hielo y Aventura listings add vertigo and back problems. The Howlanders hike rules out the same two plus heart problems. We are not doctors, so if any of this applies, check with your own doctor and the operator before booking.
The ice wall for ages 6 to 70
Hielo y Aventura's Blue Safari, an easy 1.5 km trail to touch the south wall, a liqueur toast with glacier ice and time at the walkways. No crampons needed.
A simple test before you book
The listings give levels, not tests, so judge yourself against the distances. If you can walk for three hours on a rough trail without strain, the Minitrekking should feel comfortable.
For Big Ice, picture a long day hike of around 15 km with climbs at home. Then add heavy boots and cold air. If that sounds like a normal weekend for you, the fitness level fits.
Knees and ankles take the most strain on uneven ice. Anyone with an old injury there should mention it to the operator, who knows the ground far better than any listing describes it.
Remember the long drive as well. The whole day runs up to 12 hours on Big Ice and about 10 on the Minitrekking with transfers, and tiredness builds through the afternoon even on the easier trip.
The Big Ice medical form
Big Ice is the one trip with a mandatory medical form, emailed after you book. Fill it in honestly, since the guides lead you hours away from the shore.
If a condition might rule you out, ask Hielo y Aventura before paying rather than after. Free cancellation up to 24 hours before helps, though it is easier to settle the question at the start.
Plans for mixed-age groups
A family with a 7-year-old and a grandparent in their late sixties fits the Blue Safari at ~$117 together. Our guide to touching the ice without crampons explains what that day includes.
Parents with children of 8 or older can book the Minitrekking from ~$424 as a family, letter in hand. If one adult wants more, they can book Big Ice on another day.
Splitting a group across two trips on the same day is possible, but pickup times differ. Our packing list for the ice and walk on the ice help first-timers of any age prepare.